Usages:

• Forstationaryphones, cellphones, speakerphones, walkie-talkie,doorphones...etc

Situation:

• Single female-words of unwanted datesorsolication
• Common family-bypasses answering undesiredphone calls
• Company line number-refuse the promote sales phones
• Women-avoid unwanted love pursue

Function:

• Volume with power on/off
• Mic: speak input piece
• LED: power indicateor (faded red mean slow batter, no light means no batter)
• Pitch adjuster (8 selection: 3 high, 3 slow, no normal,1ET) 

Opertation:

• Take apart battery cover, install on 9v battery(like picture)
• Put device over mouthpiece, make sure that sound insulator surrouds the mouth 
• Turn on volume adjuster
• Select desired pitch 
• Speak toward mic
• When using ET, speak slowly and distinctively

Cautions 

• If voicechanging fails, pls check the following:
   A: telephone issteadily placed
   B: the mouthpleoe has anirregular shape
   C: battery power is disinserted
• Keep device dry, don't expose to direct sun or open flame
• Don't smash device
• Don't use it for unlawful purpos

Item includes:

• 1 x Handheld voice changer
• 1 x user manual